产品概述
描述
The high density value line STM8L05xxx devices are members of the STM8L ultra low power 8-bit family. The value line STM8L05xxx ultra low power family features the enhanced STM8 CPU core providing increased processing power (up to 16 MIPS at 16 MHz) while maintaining the advantages of a CISC architecture with improved code density, a 24-bit linear addressing space and an optimized architecture for low power operations.The family includes an integrated debug module with a hardware interface (SWIM) which allows non-intrusive In-application debugging and ultra-fast Flash programming.
High density value line STM8L05xxx microcontrollers feature embedded data EEPROM and low-power, low-voltage, single-supply program Flash memory.
All devices offer 12-bit ADC, real-time clock, four 16-bit timers, one 8-bit timer as well as standard communication interface such as two SPIs, I2C, three USARTs and 8x24 or 4x28-segment LCD. The 8x24 or 4x 28-segment LCD is available on the high density value line STM8L05xxx.
The STM8L05xxx family operates from 1.8 V to 3.6 V and is available in the -40 to +85 °C temperature range.
The modular design of the peripheral set allows the same peripherals to be found in different ST microcontroller families including 32-bit families. This makes any transition to a different family very easy, and simplified even more by the use of a common set of development tools.
All value line STM8L ultra low power products are based on the same architecture with the same memory mapping and a coherent pinout.
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所有功能
- Operating conditions
- Operating power supply: 1.8 V to 3.6 V
- Temperature range: -40 °C to 85 °C
- Low power features
- 5 low power modes: Wait, Low power run (5.9 μA), Low power wait (3 μA), Active-halt with full RTC (1.4 μA), Halt (400 nA)
- Dynamic power consumption: 200 μA/MHz + 330 μA
- Ultra-low leakage per I/0: 50 nA
- Fast wakeup from Halt: 4.7 μs
- Advanced STM8 core
- Harvard architecture and 3-stage pipeline
- Max freq. 16 MHz, 16 CISC MIPS peak
- Up to 40 external interrupt sources
- Reset and supply management
- Low power, ultra-safe BOR reset with 5 programmable thresholds
- Ultra low power POR/PDR
- Programmable voltage detector (PVD)
- Clock management
- 32 kHz and 1 to 16 MHz crystal oscillators
- Internal 16 MHz factory-trimmed RC
- 38 kHz low consumption RC
- Clock security system
- Low power RTC
- BCD calendar with alarm interrupt
- Digital calibration with +/- 0.5ppm accuracy
- Advanced anti-tamper detection
- LCD: 8x24 or 4x28 w/ step-up converter
- Memories
- 64 KB Flash program memory and 256 bytes data EEPROM with ECC, RWW
- Flexible write and read protection modes
- 4 KB of RAM
- DMA
- 4 channels supporting ADC, SPIs, I2C, USARTs, timers
- 1 channel for memory-to-memory
- 12-bit ADC up to 1 Msps/27 channels
- Internal reference voltage
- 计时器
- Three 16-bit timers with 2 channels (used as IC, OC, PWM), quadrature encoder
- One 16-bit advanced control timer with 3 channels, supporting motor control
- One 8-bit timer with 7-bit prescaler
- 2 watchdogs: 1 Window, 1 Independent
- Beeper timer with 1, 2 or 4 kHz frequencies
- Communication interfaces
- Two synchronous serial interfaces (SPI)
- Fast I2C 400 kHz SMBus and PMBus
- Three USARTs (ISO 7816 interface + IrDA)
- Up to 54 I/Os, all mappable on interrupt vectors
- Development support
- Fast on-chip programming and non- intrusive debugging with SWIM
- Bootloader using USART
- Operating conditions
精选 视频
We asked Christophe the following questions: - How is ST engaged in the 8-bit MCU market ? - What benefits does the STM8 bring? - What applications are suitable for STM8 (no change) - What kind of ecosystem does STM8 have?
Learn the basics of our STM8L series of ultra-low-power microcontrollers !
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全部资源
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产品规格 (1)
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| 26 Apr 2019 | 26 Apr 2019 |
应用手册 (5 of 16)
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工具/软件相关的应用笔记 (5 of 16)
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简报 (5)
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EDA符号、封装和3D模型
STMicroelectronics - STM8L052R8
为您的应用下载所有EDA符号、封装和3D模型，加快您的设计速度。您可以从大量CAD格式中进行选择，以匹配您的设计工具链。
符号
封装
3D模型
质量与可靠性
| 产品型号 | Marketing Status | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| STM8L052R8T6 | 批量生产 | LQFP 64 10x10x1.4 mm | 工业 | Ecopack2 | |
| STM8L052R8T6TR | 批量生产 | LQFP 64 10x10x1.4 mm | 工业 | Ecopack2 |
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持 。
样片和购买
| 产品型号 | 从分销商订购 | 从ST订购 | 供货状态 | ECCN (US) | ECCN (EU) | 包装类型 | 封装 | 温度（ºC） | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||
| STM8L052R8T6TR | 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | EAR99 | NEC | Tape And Reel | LQFP 64 10x10x1.4 mm | -40 | 85 | MALAYSIA | 0.7778 / 10k | ||
| STM8L052R8T6 | 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | EAR99 | NEC | Tray | LQFP 64 10x10x1.4 mm | -40 | 85 | MALAYSIA | 0.7778 / 10k | ||
供货状态
批量生产ECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.7778 / 10k供货状态
批量生产ECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.7778 / 10k